Question 3718 Deck General

The correct answer is B) carried by hand to a fire. All portable fire extinguishers must be capable of being carried by hand to a fire, as per the requirements set forth by the US Coast Guard for vessels. This ensures that crew members can quickly access and transport the extinguishers to the location of a fire, enabling them to effectively fight the blaze. The other options are incorrect because: A) Recharging in the field is not a requirement for portable extinguishers, as they are typically recharged at onshore facilities. C) While class "B" fires (flammable liquids) are a common type that portable extinguishers are designed to handle, this is not the sole criterion. D) Carrying or rolling the extinguisher to a fire is not as efficient as being able to carry it by hand.